MPLS-FRR-FACILITY-STD-MIB
Copyright (c) 2011 IETF Trust and the persons
identified as authors of the code. All rights
reserved.
Redistribution and use in source and binary forms,
with or without modification, is permitted pursuant
to, and subject to the license terms contained in,
the Simplified BSD License set forth in Section 4.c
of the IETF Trust's Legal Provisions Relating to
IETF Documents
(http://trustee.ietf.org/license-info).
This MIB module contains object definitions for the
MPLS Traffic Engineering facility backup method for
Fast Reroute as defined in RFC 4090.
|
Imported Objects
| InterfaceIndex | IF-MIB |
| mplsFrrGeneralConstraintsGroup, mplsFrrGeneralTunnelARHopGroup, mplsFrrGeneralScalarGroup | MPLS-FRR-GENERAL-STD-MIB |
| MplsBitRate, MplsLsrIdentifier, MplsTunnelInstanceIndex, MplsTunnelIndex | MPLS-TC-STD-MIB |
| MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP | SNMPv2-CONF |
| OBJECT-TYPE, Gauge32, NOTIFICATION-TYPE, Integer32, mib-2, MODULE-IDENTITY | SNMPv2-SMI |
| TruthValue | SNMPv2-TC |
Objects
Notifications/Traps
| Name | OID | Description |
|---|---|---|
 mplsFrrFacilityInitialBackupTunnelInvoked | .1.3.6.1.2.1.204.0.1 | ication is generated when a tunnel running over an
interface as specified in the mplsFrrConstraintsTable is
initially protected by the backup tunnel also specified in the
mplsFrrConstraintsTable. In some implementations, there may
be a difference between when the control plane triggers
this notification and when the hardware is programmed to
utilize the protection path. Due to the urgency of this
operation, it is acceptable for the control plane to
issue this notification either before or after it programs
the hardware. In cases where it is the latter approach,
the notification MUST be sent immediately after the
data plane has been altered.
This notification should not be generated for each subsequent
tunnel that is backed up by the FRR feature on this LSR, as
this may result in potential scaling issues with regard to
LSR performance and network load. Note also that
notifications MUST be generated in accordance with the
mplsFrrNotificationsMaxRate. |
| mplsFrrFacilityFinalTunnelRestored | .1.3.6.1.2.1.204.0.2 | ication is generated when the final tunnel that is being protected by a backup tunnel as specified in the mplsFrrConstraintsTable is restored to normal operation. This notification should not be generated for each restored tunnel, as this may result in potential scaling issues with regard to LSR performance and network load. Note also that notifications MUST be generated in accordance with the mplsFrrNotificationsMaxRate. |